So I implemented the new lambda version (it was easy).
Discovery and switches work fine - but I did run in to a little issue with the thermostat (ecobee).
Via the alexa app I an see and set the temperature, no issues. I can also query the temperature setting and that also works.
But when I ask alexa to set the temperature to any value, I get “I am not quite sure what went wrong”, or sometimes “the thermostat is not responding”.
However, the strange thing is that the setting in the thermostat does get changed immediately in every since case, so the command actually works perfectly. But for some reason alexa thinks the transactions are not completing.
I see no errors or warnings in the HA log.
I did not have this problem with the old v2 lambda. Anyone?